Error Adding Images to Camera Calibrator App

I'm trying to calibrate a camera using the Camera Calibnrator App but every time I try adding images, it fails with the following error:

"Dot indexing is not supported for variables of this type."

I tried with different Matlab versions (2018a, 2020a) and with different cameras but it never works.

I also tried to take the images using directly the Camera Calibrator App but I get the same error.

Does anyone know how to solve it?

Thanks!

Answer 1

[UDAYA PEDDIRAJU]

Hey Francesco,

Firstly, it'll be easy if you attach the screenshots for reproducing the issue. I have check in my system, it is working fine, did you install all the supporting packages?

did you follow the instructions in: https://www.mathworks.com/help/vision/ug/using-the-single-camera-calibrator-app.html#buknvhu-1 and https://www.mathworks.com/help/vision/ug/prepare-camera-and-capture-images-for-camera-calibration.html.

Let me know if you are able to figure out the error?